Rekall - Rekall is the most complete Memory Analysis framework.
Recuva - Accidentally deleted an important file? Lost files after a computer crash?
Wifislax - Wifislax is a Slackware-based live CD containing a variety of security and forensics tools.
TestDisk - TestDisk is a free and open source data recovery software tool designed to recover lost partition and unerase deleted files. DownloadDownload TestDisk & PhotoRec. TestDisk is a free and open .
Caine - CAINE Computer Aided INvestigative Environment Live CD/DVD, computer forensics, digital forensics
PhotoRec - Jun 4, 2016 - PhotoRec is file data recovery software designed to recover lost files including video, documents and archives from hard disks, CD-ROMs, and lost pictures (thus the Photo Recovery name) from digital camera memory.